Jamesdonkey RS2 4.0 vs Sikakeyb SK1 Mountain City
Get the Jamesdonkey RS2 4.0 for the 4,000 mAh battery and knob.
The differences that matter
Skip the 40-row spec sheet. These are the specs that change how each board feels, sounds, and fits your desk.
Jamesdonkey RS2 4.0
Sikakeyb SK1 Mountain City
Layout size
96%
60%
Battery
4,000 mAh
1,900 mAh
Case material
Aluminum
Aluminum, Plastic
Knob
Yes
No
QMK
Yes
No
- Jamesdonkey RS2 4.0
- Sikakeyb SK1 Mountain City
- Performance
- 5844
- Build quality
- 7150
- Productivity
- 9350
- Customizability
- 8273
- Portability
- 5382
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
Jamesdonkey RS2 4.0 vs Sikakeyb SK1 Mountain City specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
9 of 21 specs differ
Jamesdonkey RS2 4.0
Sikakeyb SK1 Mountain City
Switch options
Hot-swappable
Mount style
Sound dampening
Layout size
Layout standard
Ergonomics
Knob
Display
Media keys
Connection
Battery
USB-C
Case material
Keycaps
Weight
Dimensions
Backlight
QMK
Mac & Windows
Released
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